Variant sets
Tamil — Root Zone Label Generation Rules, 6th Edition
Code points grouped into sets of mutual variants. Every member of a set produces the same set of variant labels, so a registration of one has implications for all the others. Sets of a single member are omitted, as are the identity mappings RFC 7940 requires each member to declare.
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ஒளஔ
Source Direction Target Disposition Ref Comment ஒள U+0B92 + U+0BB3 ↔ ஔ U+0B94 blocked Tamil homoglyph ↔ declared both ways ⇆ both ways, different disposition each way → one direction only
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ஶ்ரீஸ்ரீ
Source Direction Target Disposition Ref Comment ஶ்ரீ U+0BB6 + U+0BCD + U+0BB0 + U+0BC0 ↔ ஸ்ரீ U+0BB8 + U+0BCD + U+0BB0 + U+0BC0 allocatable Alternate for Tamil SHRII ↔ declared both ways ⇆ both ways, different disposition each way → one direction only
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ெளௌ
Source Direction Target Disposition Ref Comment ெள U+0BC6 + U+0BB3 ↔ ௌ U+0BCC blocked Tamil Homoglyph ↔ declared both ways ⇆ both ways, different disposition each way → one direction only